#2C4E85#2C4E85

#2C4E85 is a dark, moderate blue. Relative luminance 0.077; OKLCH L 42.7% C 0.100 H 259.6°. Best body text is #FFFFFF at 8.28:1 contrast (WCAG AA passes).

Color values

HEX	#2C4E85
RGB	rgb(44, 78, 133)
HSL	hsl(217, 50%, 35%)
HSV	hsv(217, 67%, 52%)
CMYK	cmyk(66.9%, 41.4%, 0%, 47.8%)
CIE-LAB	lab(33.30, 6.58, -34.53)
CIE-LCH	lch(33.30, 35.15, 280.78°)
OKLab	oklab(42.69% -0.0181 -0.0983)
OKLCH	oklch(42.69% 0.1 259.6)
XYZ	xyz(7.9952, 7.6769, 23.2462)
Luminance	0.0768 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C4E85 #85632C

analogous

#2C7A85 #2C4E85 #372C85

triadic

#2C4E85 #852C4E #4E852C

tetradic

#2C4E85 #852C7A #85632C #2C8537

square

#2C4E85 #852C7A #85632C #2C8537

split-complementary

#2C4E85 #85372C #7A852C

monochromatic

#0E1829 #1D3357 #2C4E85 #3B69B3 #6189CB

Accessibility & contrast

On white

8.28

#2C4E85 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.54

#2C4E85 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C4E85

8.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C4E85	#FFFFFF	#000000	##FFFFFF
##2C4E85	1.00	8.28	2.54	8.28
#FFFFFF	8.28	1.00	21.00	1.00
#000000	2.54	21.00	1.00	21.00
##FFFFFF	8.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#355387

Deuteranopia (green-blind)

#284A84

Tritanopia (blue-blind)

#005B63

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #2c4e85;
/* rgb */ color: rgb(44, 78, 133);
/* oklch */ color: oklch(42.7% 0.100 259.6);

Tailwind

colors: {
  custom: {
    50: '#6f7fa9',
    500: '#2c4e85',
    950: '#000000',
  },
}

SCSS

$custom: #2c4e85;
$custom-light: #6f7fa9;
$custom-dark: #000000;

JSON

{
  "hex": "#2c4e85",
  "rgb": {
    "r": 44,
    "g": 78,
    "b": 133
  },
  "hsl": {
    "h": 217.079,
    "s": 50.282,
    "l": 34.706
  },
  "oklch": {
    "l": 0.42694,
    "c": 0.09997,
    "h": 259.6
  },
  "luminance": 0.07678
}

Semantic roles & 50–950 ramp

primary

#2C4E85

secondary

#B1905C

accent

#A44EDA

background

#F7F7FA

surface

#EDEEF4

border

#C8C9CE

text

#080A10

muted

#7B7C7F

Preview Lab

Preview with #2C4E85

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →